Marcia Goodstein

Idealab Corp (Idealab) is a venture capital subsidiary of Idealab Holdings LLC founded in 1996 by Bill Gross and Marcia Goodstein. The firm is headquartered in Pasadena, California.

X1 Technologies, Inc. develops and markets products for enterprise search. Its products include X1 search, X1 search virtual edition, X1 rapid discovery and X1 social discovery. The company was founded in 2003 and is headquartered in Pasadena, CA.

MH Sub I LLC, headquartered in El Segundo, CA, is a fully integrated online media and software services organization focused on four high-value vertical categories: health, automotive, legal, and home/travel. The company's powerful, proprietary operating platform provides the flexibility and scalability to fuel its continued growth. Internet Brands is a portfolio company of KKR and Temasek. MH Sub I LLC was founded in 1998 by Jerry R. Farrar, Scott Edward Painter, Bill T. Gross, Bill Gross, Steve Glenn, and Robert N. Brisco has been the CEO of the company since 1999. MH Sub I was acquired by Internet Brands, Inc./Private Group/ on December 31, 2014, for $1,100 million.

eSolar, Inc. engages in the development of modular, scalable concentrating solar power (CSP) technology. It develops concentrating solar power technology based on a unique modular architecture and high volume, automotive like, design-for-cost methodology. The company was founded in 2007 and is headquartered in Burbank, CA.

Connexus Corp. provides online marketing services. It offers advertising information services, print readership, customized media research, and creative tracking services for advertising messages. The company was founded by Scott Rewick in 1999 and is headquartered in El Segundo, CA

Gemstar-TV Guide International, Inc., a media, entertainment and technology company, engages in the development, licensing, marketing and distribution of products and services for television guidance and home entertainment needs of television viewers worldwide. It operates in three segments: Publishing, Cable & Satellite and Consumer Electronic Licensing. The Publishing segment consists of TV Guide magazine which focuses on television-related news, feature stories, television celebrity photos, behind the scenes coverage and reviews & recommendations. The Cable and Satellite segment comprises TV Guide Channel, an entertainment network that offers television guidance-related programming, program listings and descriptions. The Consumer Electronic Licensing segment licenses the company’s proprietary technologies and intellectual property to consumer electronics manufacturers. The company was founded in 1992 and is based in Los Angeles, CA.

Epic Media Group, Inc. provides digital marketing solutions. The company was founded 1999 and is headquartered in New York, NY

GO Interactive, Inc. developed online social games. The firm's games and applications were created with sports fans in mind to maximize their experience. The firm believes every sports fan should have the opportunity to connect with other fans and express their passion in games that are built for them.he company was founded by Gladys Kong in 2011 and was headquartered in Pasadena, CA.